Crx Permission Risk
by crx-permission-risk-mcp.lipmichal.workers.dev in Security & trust
Score the privilege a Chrome MV3 extension takes from its manifest, and diff permission sets.
https://crx-permission-risk-mcp.lipmichal.workers.dev/mcp
Last 30 days
- Uptime
- 100%
- Response time
- 126 ms typical, 126 ms slowest 5%
- Last check
- 3 h ago
- Next check
- in 3 h
How to call it
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"crx-permission-risk": {
"type": "http",
"url": "https://crx-permission-risk-mcp.lipmichal.workers.dev/mcp"
}
}
}3 tools
- analyze_manifest
Static privilege analysis of a Chrome MV3 manifest.json. Returns a 0-100 risk score, the permissions and host patterns that drive it, dangerous permission combinations, and MV3 policy problems (remote code, unsafe-eval, <all_urls> web_accessible_resources). Content-script matches
- explain_permission
Returns the privilege weight (0-10) for a single Chrome extension permission or host pattern, what it actually grants, whether it triggers an install-time warning, and the narrower alternative if one exists.
- compare_permission_sets
Compares the permissions and host patterns of two versions of an extension. Reports the score delta, what was added or removed, and whether the change widens the install-time warning set, which makes Chrome disable the extension for existing users until they re-accept.
Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 3 h ago | Passed | 200 | 126 ms |
| 13 h ago | Passed | 200 | 166 ms |